Saia responded, “Of course. I do have video now as well that a gentleman kindly provided me that clearly shows the man’s face via sharing my story.”

The 17th Precinct, where Saia says she was rebuffed when she tried to report the crime, also tweeted in response.

“Sorry to hear about your bad experience,” wrote the precinct’s commanding officer, Deputy Inspector Nicole Papamichael, asking that Saia reach out to the precinct’s Lt. William Klepper “so we can make things right.”

Saia says she managed to complete her Brooklyn-to-Midtown commute after the still-anonymous jerk “manspreaded” her against the corner of a subway car and then socked her in the mouth after she complained.

Arriving in Midtown, Saia walked to the 17th Precinct on East 51st Street, near her job.

There, she says, desk officers told her they couldn’t take her complaint, and that to report the crime, she needed to go back to Brooklyn, to Transit District 34, which covers where the incident happened, police said.

But when Saia tried calling there, a female officer told her not to bother coming down — and that she could file a report at any precinct, police said.

The NYPD is now taking the incident and her police runaround account very seriously, a spokesperson said.

They’re awaiting her return to any precinct, and meanwhile are reviewing video of the aftermath of the attack, in which a good Samaritan confronted the alleged assailant and directed him to leave the train.